Previous research on Hukou-based stratification mostly focuses on
Hukou-derived labor market outcomes, with growing attention paid to the role of
Hukou locality (local vs. nonlocal) as an increasingly important agent of social
stratification in urban China. Few studies have, however, examined how Hukou
shapes the patterns of who marries whom in geographically-defined marriage
markets, despite the far-reaching implications of assortative mating for migrant
integration into the host society, economic inequality among families, and
intergenerational transmissions of social traits. In this paper, using a most
recent, representative sample of the post-’80s generation living in
Shanghai, we evaluate how Hukou locality intersects with educational attainment
to shape assortative marriage patterns. We find that highly-educated Hukou
residents and non-Hukou migrants are both more likely than their less-educated
counterparts to marry a Hukou resident, suggesting that Shanghai Hukou is a
valuable attribute in Shanghai marriage market. In addition, Hukou intermarriage
seldom occurs when Hukou residents marry a non-Hukou migrant with less education
than themselves. The results indicate that Hukou locality is an important
stratifier in contemporary China that shapes marriage market conditions and
individual mating choices.